U7: Properties of Water_Group D quiz

How can you extract substances from water solutions ? There are 2 answers ...

• Heating the solution

• Decreasing the temperature of the solution

• Put CO₂ into the solution

What is inside the saline solution?

• Sugar

• O₂

• Salt

• CO₂

What happens when you heat the carbonated solution?

• No Residue

• Water will be left

• Bubbles will be left in the container

• Nothing will happen

What happens when you shake a bottle with carbonated water in it?

• Nothing will happen

• The bottle will explode

• I don’t know

• The bottle will be dented

The red cabbage liquid turned yellow.  What type is the solution?  Acid, neutral or alkaline?

• Acid

• Neutral

• Alkaline

• I don't know

What is inside lime water?

• CO₂

• Nitrogen

• Acid

• Lime

What happens to metal when you put it in hydrochloric acid?

• It will dissolve

• It will produce bubbles

• Both

What will happen if you heat ammonia water?

• Nothing will be left

• White solid residue will be left

• Salt will be left

• Almond tree will be left

When BTB is green is the substance acid, neutral or alkaline?

• Acid

• Neutral

• Alkaline

• Tomato

You put ~~~ solution on litmus paper and it turned red. What solution did you put in?

(a)